| 带强迫项与阻尼项的二阶非线性微分方程振动性准则 |
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| 引用本文： | 张颖,郭兴,俞元洪.带强迫项与阻尼项的二阶非线性微分方程振动性准则[J].数学的实践与认识,2009,39(18). |
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| 作者姓名： | 张颖 郭兴 俞元洪 |
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| 作者单位： | 1. 山西省吕梁高等专科学校,数学系,山西,吕梁,033000
2. 中国科学院,数学与系统科学研究院,北京,100190 |
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| 基金项目： | 山西省吕梁高等专科学校校级科研项目资助课题 |
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| 摘 要： | 通过构造不同的辅助函数w(t)和H(t,s)∈c(D,R),我们得到了方程(1.1)的新的振动性准则.
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| 关 键 词： | 二阶 振动准则 新的w(t) |
Oscillation Criteria for Forced Second-Order Nonlinear Differential Equations with Damping |
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| ZHANG Ying,GUo Xing,YU Yuan-hong.Oscillation Criteria for Forced Second-Order Nonlinear Differential Equations with Damping[J].Mathematics in Practice and Theory,2009,39(18). |
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| Authors: | ZHANG Ying GUo Xing YU Yuan-hong |
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| Abstract: | We are concerned with oscillation behavior for the forced second-order nonlinear differential equation through new w(t) and some new averaging functions H(t,s)∈cc(D,R). |
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| Keywords: | second-order oscillation criteria new w(t) |
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